What is NDC 64169-004?

64169-004 is the product NDC for Carbogen, Oxygen 950 mL/L gas, listed with the FDA by EUGENE WELDERS SUPPLY CO. It has 2 package NDCs, shown above in 10- and 11-digit form.

EUGENE WELDERS SUPPLY CO, NDC labeler code 64169. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Carbogen?

1 other product NDC are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Carbogen NDC 64169-004 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)64169-004Labeler and product segments. Claims need a package NDC.

Product NDC at billing width64169-0004Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
64169-004-01	64169000401	5270 L in 1 CYLINDER (64169-004-01)Marketed from Dec 12, 2023
64169-004-02	64169000402	690 L in 1 CYLINDER (64169-004-02)Marketed from Dec 12, 2023

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Carbogen
Generic name (nonproprietary): carbogen
Active ingredients: Oxygen — 950 mL/L
Dosage form: Gas
Route: Respiratory (Inhalation)
Labeler: EUGENE WELDERS SUPPLY CONDC labeler code 64169
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 205767
Marketing start: Dec 12, 2023
Listing expires: Dec 31, 2026
Identifiers: Product ID 64169-004_424e1161-32f4-2b76-e063-6394a90a0e27SPL ID 424e1161-32f4-2b76-e063-6394a90a0e27SPL set ID 0c69e4ce-6fbe-cd62-e063-6394a90a9e43RxCUI 309002UNII S88TT14065

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No drug-specific HCPCS code in Med-Code's directory for this product. The directory is curated and not complete — check the current CMS HCPCS file before billing.

NDC on a medical claim

N464169000401 followed by a unit qualifier and the quantity

Package 64169-0004-01. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Oct 29, 2025.

Full label on DailyMed (opens in a new tab)

About NDC 64169-004

What is NDC 64169-004?: 64169-004 is the product NDC for Carbogen, Oxygen 950 mL/L gas, listed with the FDA by EUGENE WELDERS SUPPLY CO. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Carbogen.
What is the active ingredient?: Oxygen.
Who is the labeler?: EUGENE WELDERS SUPPLY CO, NDC labeler code 64169. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Carbogen?: 1 other product NDC are listed under this name. See all Carbogen NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Carbogen NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Carbogen	Oxygen 950 mL/L	GasRespiratory (Inhalation)	Westair Gases & Equipment, Inc.	53440-008	53440-0008-0453440-0008-0553440-0008-06+9 more

Other NDCs under NDA 205767

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under NDA 205767
Product	Strength	Form · route	Labeler	Product NDC
Air	Oxygen 235 mL/L	GasRespiratory (Inhalation)	- INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC.	42241-003
Oxygen	Oxygen 995 mL/L	GasRespiratory (Inhalation)	- INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC.	42241-001
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	MID-SOUTH WELDING SUPPLY, INC.	51400-001
Air	Oxygen 200 mL/L	GasRespiratory (Inhalation)	Maine Oxy-Acetylene Supply Company	51887-502
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	Maine Oxy-Acetylene Supply Company	51887-720
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	Kent Welding Supply	51960-001
Oxygen	Oxygen 995 mL/L	GasRespiratory (Inhalation)	CRYOGENIC SOLUTIONS LLC	81734-001
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	Strate Welding Supply Co., Inc.	49221-0030
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	Young Welding Supply, Inc	58311-1000
Oxygen	Oxygen 992 mL/L	GasRespiratory (Inhalation)	Welders Supply Company	11999-001
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	Strate Welding Supply Co., Inc.	49221-3000
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	Lampton Welding Supply Company, Inc	58356-001
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	Life Supply Corp	63553-001
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	ACUTE CARE GAS LLC	69240-001
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	New Bedford Welding Supply, Inc.	23650-001
Oxygen	Oxygen 99.5 L/100L	GasRespiratory (Inhalation)	Indiana Oxygen Company Inc	48546-0002
Oxygen	Oxygen 99.6 L/100L	GasRespiratory (Inhalation)	Indiana Oxygen Company Inc	48546-0004
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	Badger Welding Supplies, Inc.	12121-001
Oxygen	Oxygen 99 L/100L	GasNasal	Airweld, Inc.	48599-345
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	Indiana Oxygen Company Inc	48546-0006

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